BBC producer Kathy Long, speaking from a plane waiting to depart at Heathrow, said passengers had not been told officially what was behind the delay. The latest sightings come a month after a drone caused major travel disruptions in December for almost 150,000 travellers.

The alleged sighting came four days after both Heathrow and Gatwick airports reported they were investing millions of pounds in equipment to prevent future flight disruption.

Transport Minster Chris Grayling said the military are "preparing to deploy equipment used at Gatwick should it prove necessary". It hosts 81 airlines that fly to 204 destinations in 85 countries, and its most popular destination is NY.

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Real Madrid signs 19-year-old Brahim Diaz
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Man charged with murder in Houston girl's death
It took police in Texas a week to locate and arrest the prime suspect in the merciless killing of 7-year old Jazmine Barnes . The statement from Harris County Sheriff's Office said Eric Black had been arrested as the result of a tip-off.

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The new iPhones are expected to take the leaf out of the Huawei's book as far as the rear placement of the cameras are concerned. The leaked picture of the iPhone XI reveals that the new iPhone will come with triple rear cameras paired with LED flash.

Former PC Star Brooks Traded to Chicago
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Ukraine: new Orthodox church gains independence from Moscow
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China: Man stabs 20 children in attack at Beijing school
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